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Giant Arduino Tortoise Bot Robot
Arduino projects often involve small robots that roll forward and steer clear of walls using basic sensors. Maker UncleStem decided to push that familiar idea into uncharted territory by enlarging every part of a classic turtle-style design by a factor of seven. He had just wrapped up work on a matching seven-times-larger Arduino Uno board and wanted a project that could put the oversized microcontroller through its paces. A tortoise bot offered the perfect match because the original small version already relies on straightforward code and simple hardware.

Minecraft 1925 Spinning Disk Mechanical TV
Smill sat down with a fresh idea and a kit that arrived in the mail. The British YouTuber had already beaten Minecraft on a receipt printer and on a vape, but this time he wanted something older and stranger. He picked a replica of John Logie Baird’s 1925 televisor, the kind of device that came before every modern screen. What followed turned into four attempts spread across hours of careful play, each one revealing just how far the limits could stretch before they snapped back.

Water Digital Clock Project
Strange Inventions set out to create a clock that would stand out from the crowd. Water becomes the focal point of the show, with the numerals formed by little bottles filled to various levels. The display consists of four grids arranged side by side. Each grid contains 15 tiny bottles placed neatly in a 3×5 design. Some bottles contain blue-dyed water, while others are empty. The arrangement of full and empty bottles produces a clear image of the current hour and minute.